STAK Inc. appointed Mr. Xiaofei Han as Chief Financial Officer, effective November 1, 2026. The company also announced the resignation of outgoing CFO Ms. Diana Li and CTO Mr. Ke Dennis Xu, both effective October 31, 2026. The resignations were not due to any disagreement with the company. STAK Inc. specializes in the research, development, manufacturing, and sale of oilfield-specialized production and maintenance equipment.
